Alcohol-free fountain solution
A technology of alcohol fountain solution and antifreeze, which is applied in the field of printing fountain solution, which can solve the problems of high emission of volatile organic compounds, failure to meet export standards, high material cost, etc., and achieve low VOC emission and low soluble element content Low, little environmental pollution effect
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[0017] Preparation method of alcoholic fluid, including the following steps:
[0018] (1), weigh the raw materials according to the quality percentage;
[0019] (2), the raw materials are sequentially added to the water, stir evenly, resulting in a mixture;
[0020] (3), allowing the mixture to stand several hours, and the package is obtained;
[0021] (4) Test the finished product, the package is stored.
Example Embodiment
[0022] Example 1:
[0023] An alcoholic solution, which is formed by mass percentage of mass: 30% water, 0.5% sodium hydroxide, 1% sodium nitrate, 1% sodium citrate, 1% sorbitol, 0.5% of preservative, preservative, Ethylene glycol tert-butyl ether 40%, surfactant 3%, defoaming agent 0.7%, 0.8% water citric acid 0.8%, glycerol 13.5%, antifreeze 8%.
Example Embodiment
[0024] Example 2:
[0025] An alcoholic solution, the following substances are arranged in mass percentage: 25% water, 1% sodium hydroxide, 2% sodium nitrate, 2% sodium citrate, 2% sodium glycol, 0.3% of preservatives, Ethylene glycol tert-butyl ether 43%, surfactant 4%, defoamer 1.7%, 1% aqueous citrate 1%, glycerol 8%, antifreeze 10%.
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